if the games loads fine but crashes when lapping even in free practice what comes to mind is about jam id. i remember a couple of jam id are allocated differently in both games.
you can try to clean the folders related to those tracks and then put jams in groups and see which one makes the game crash.
otherwise the other alternatives are the far sights commands that should be removed ALL, the track details too heavy to be computed or troubles with the distance view or camera settings...
i guess you already sorted the md part. another thing that i can think about is in the split times. belini used a sort of double lap to assign the split times so in gp3 you can finish a lap without having the second intermediate being shown. give a check inside the Gp3Info from the menu and reassign the split positions. if it won't solve the issue will clean the path at least
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Edited 2 time(s). Last edit at 06/07/2013 06:15PM by R_Scandura.